Green synthesis of AgNPs/reduced graphene oxide nanocomposites and effect on the electrical performance of electrically conductive adhesives

CORC > 苏州纳米技术与纳米仿生研究所 > 中国科学院苏州纳米技术与纳米仿生研究所 > 先进材料研究部 > 姚亚刚团队

	Green synthesis of AgNPs/reduced graphene oxide nanocomposites and effect on the electrical performance of electrically conductive adhesives
	Zeng, JF; Tian, X; Song, JS; Wei, Z; Harrington, S; Yao, YG(姚亚刚); Ma, L; Ma, YQ
刊名	JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
	2016
卷号	27 期号:4
通讯作者	Ma, YQ ; Ma, L
英文摘要	Here we report silver nanoparticles/reduced graphene oxide (AgNPs/rGO) nanocomposites were synthesized by a facile approach based on four green reductants using silver nitrate (AgNO3) and graphene oxide (GO) as a precursor. Field Emission Scanning Electron Microscopy and High Resolution Transmission Electron Microscopy (HRTEM) have been employed to investigate morphological characteristics and exfoliation of reduced graphene oxide (rGO) sheets. The structure of AgNPs/rGO was determined by X-ray diffraction, Raman spectroscopy and X-ray photoelectron spectroscopy. Electrical conductive adhesives (ECAs) were prepared by mixing the micro silver flakes, AgNPs/rGO nanocomposites and epoxy together. To achieve the best electrical conductance, the optimal average size of the silver nanoparticles (AgNPs) in AgNPs/rGO composites is found to be about 20.7 nm. The results show that the resistivity of ECAs consisting of the AgNPs/rGO nanocomposites (0.2 wt% AgNPs/rGO and 69.8 wt% silver flake) was decreased compared with control sample (ECAs filled with 70 wt% silver flake). In particular, the resistivity of ECA filled with glucose-AgNPs/rGO (A-AgNPs/rGO) is 8.76 x 10(-5) Omega cm. In summary, A-AgNPs/rGO was determined to be a promising candidate filler for conductivity improvement of ECAs.
关键词[WOS]	SINGLE-LAYER GRAPHENE ; FACILE SYNTHESIS ; RAMAN-SPECTROSCOPY ; SILVER FLAKES ; ANTIBACTERIAL ACTIVITY ; NANOPARTICLES ; REDUCTION ; COMPOSITE ; AG ; PARTICLES
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000372166600053
内容类型	期刊论文
源URL	[http://ir.sinano.ac.cn/handle/332007/4569]
专题	苏州纳米技术与纳米仿生研究所_先进材料研究部_姚亚刚团队
推荐引用方式 GB/T 7714	Zeng, JF,Tian, X,Song, JS,et al. Green synthesis of AgNPs/reduced graphene oxide nanocomposites and effect on the electrical performance of electrically conductive adhesives[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2016,27(4).
APA	Zeng, JF.,Tian, X.,Song, JS.,Wei, Z.,Harrington, S.,...&Ma, YQ.(2016).Green synthesis of AgNPs/reduced graphene oxide nanocomposites and effect on the electrical performance of electrically conductive adhesives.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,27(4).
MLA	Zeng, JF,et al."Green synthesis of AgNPs/reduced graphene oxide nanocomposites and effect on the electrical performance of electrically conductive adhesives".JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 27.4(2016).